53828235

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 99084960

約数和(自身を除く): 45256725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 401, 471, 785, 855, 1203, 1413, 2005, 2355, 2983, 3609, 6015, 7065, 7619, 8949, 14915, 18045, 22857, 26847, 38095, 44745, 62957, 68571, 114285, 134235, 188871, 314785, 342855, 566613, 944355, 1196183, 2833065, 3588549, 5980915, 10765647, 17942745, 53828235]

約数ペア:

[(1, 53828235), (3, 17942745), (5, 10765647), (9, 5980915), (15, 3588549), (19, 2833065), (45, 1196183), (57, 944355), (95, 566613), (157, 342855), (171, 314785), (285, 188871), (401, 134235), (471, 114285), (785, 68571), (855, 62957), (1203, 44745), (1413, 38095), (2005, 26847), (2355, 22857), (2983, 18045), (3609, 14915), (6015, 8949), (7065, 7619)]